2010-10-27_REVISION - M1977223

• Permit No: M1977223
• IBM Index Class Name: REVISION
• Doc Date: 10/27/2010
• Doc Name: Adequacy Review Response
• From: LJ Development, Inc.
• To: DRMS
• Type & Sequence: AM1
• Email Name: MAC
• Media Type: D
• Archive: No

CONSTRUCTION
The Permittee is hereby advised that other utilities exist within the proposed permit area.
Permittee shall implement any and all measures to protect any existing utilities from damage.
Utility Notification Center of Colorado (UNCC) shall be contacted at least three (3) days prior to
any excavation, for locates of existing utility lines.
For locates of CDOT-owned underground facilities, contact Dave Pierce at [phone].
All work and materials shall meet or exceed the current CDOT Standard Specifications for Road
and Bridge Construction.
All excavations and tunnels shall meet all requirements of the Occupational Safety & Health
Administration (OSHA).
All backfill is subject to 100%AASHTO T-99 Standard Compaction.
No open cuts of the roadway surface are allowed
As required by the State Highway Utility Accommodation Code, 11-17-2008, flowable backfill
shall be used as backfill material for all open cuts within the roadway template, from toe of slope
to toe of slope. For those excavations deeper than 4 feet, the top 4 feet of backfill shall consist of
flowable backfill, after allowing for depth of patch. For those excavations less than 4 feet deep,
the entire depth shall be backfilled with flowable backfill, after allowing for depth of patch.
All wash out from concrete mixer or pump trucks and drilling fluids from bore operations
will be removed from the site, no wash out is permitted on State ROW or left as a result of
work performed on State ROW.
When open cuts of the roadway surface are allowed, saw cutting is required to provide a straight
edge for patching.
Final patch surface shall be smooth and conform to the surrounding pavement surface with no
bump, dip, or other noticeable difference in the riding quality. On trenched installations unless
otherwise specified by the Department, additional cutback of base and surfacing (2") to
approximately 4 feet beyond normal trench limits ("T-cap" method) shall be required to
minimize late development sag in the patched area.
Flowable backfill shall be used as backfill material for all open cuts within the roadway template,
from toe of slope to toe of slope. For those excavations deeper than 4 feet, the top 4 feet of
backfill shall consist of flowable backfill, after allowing for depth of patch. For those
excavations less than 4 feet deep, the entire depth shall be backfilled with flowable backfill, after
allowing for depth of patch.
Flowable backfill shall meet the requirements of Section 206 of the current CDOT Standard
Specifications for Road and Bridge Construction.
Maximum layer thickness of flowable backfill is three (3) feet.
Revised 10/13/2010 4